Rob Pattinson's Sister Swipes at Kristen Stewart

'Twilight' hunk Roberts' sister Lizzy supposedly dishes out family advice over Christmas with some choice words about his girlfriend.

http://www.wkyc.com/video/2061138039001/1/Rob-Pattinsons-Sister-Swipes-at-Kristen-Stewarthttp://cdn.newslook.com/3e/3e6d05c94b02a8e026a6d0fddbcec420/images/frame_0001.jpgRob Pattinson's Sister Swipes at Kristen Stewart'Twilight' hunk Roberts' sister Lizzy supposedly dishes out family advice over Christmas with some choice words about his girlfriend.Kristen StewartRupert Sandersrob pattinsonnewslookUnited States of Americaentertainment01:06